Level control circuit for portable radio communication apparatus

Level control circuit for receiver

Linear receiver having dual automatic gain control loops

Linearized and balanced mixer apparatus and signal mixing...

Linearized fractional-N synthesizer having a current offset...

Linearized fractional-N synthesizer having a gated offset

Linearized fractional-N synthesizer having a gated offset

LNA control-circuit for receive closed loop automatic gain...

LNA gain adjustment for intermodulation interference reduction

Local oscillation circuit and a receiving circuit including...

Local oscillator control in radio receivers

Local oscillator frequency drift compensation circuit

Local oscillators for radio receivers

Loop filter with gear shift for improved fractional-N PLL...

Loudness control circuit

Low noise amplifier (LNA) gain switch circuitry

Low noise amplifier gain adaption based on a received signal...

Low noise, highly linear amplifying stage and signal...

Low-noise amplifier for a mobile communication terminal